import babelpolyfill from 'babel-polyfill'
import Vue from 'vue'
import App from './App'

//import './assets/theme/theme-green/index.css'
import VueRouter from 'vue-router'
import store from './vuex/store'
import Vuex from 'vuex'
//import NProgress from 'nprogress'
//import 'nprogress/nprogress.css'
import routes from './routes'

//引入按钮权限实现
import '@/common/js/permission'

//全局引入百度地图
import BaiduMap from 'vue-baidu-map'
Vue.use(BaiduMap, {
  /* Visit http://lbsyun.baidu.com/apiconsole/key for details about app key. */
  ak: '4z39yGOsdUoqbBLG9OKj0lGmQveGHw0G'
})


// import Mock from './mock'
// Mock.bootstrap();


import 'font-awesome/css/font-awesome.min.css'
//引入elementui
import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
Vue.use(ElementUI)

//配置axios的全局属性和基础路径
import axios from "axios";
Vue.prototype.$http=axios;
//每次发送axios请求之前都会加上这个基础路径
axios.defaults.baseURL="http://localhost:8080"

Vue.use(VueRouter)
Vue.use(Vuex)

//NProgress.configure({ showSpinner: false });

const router = new VueRouter({
  routes
})


//====axios的前置拦截器:作用，每次访问后台【都是使用axios发送请求的】，都要将token携带到后端====
axios.interceptors.request.use(res=>{
  //从浏览器中获取token
  let token = localStorage.getItem("token");
  if(token){
    //将token添加到请求头
    res.headers["token"] = token;
  }
  return res;//语法格式，必须返回
})
//======================axios的前置拦截器====================//


//======================axios的后置拦截器【处理后台登录拦截的结果】====================//
axios.interceptors.response.use(res => {
  //后端响应的是没有登录的信息
  if (false === res.data.success && "noLogin" === res.data.msg) {
    router.push({path: '/login'});
  }else if (false === res.data.success && "timeOut" === res.data.msg){
    router.push({path: '/login'});
  }
  return res;
},error => {
  Promise.reject(error)
})
//======================axios的后置拦截器【处理后台登录拦截的结果】====================//

//======================路由的前端拦截器【拦截不到后端的请求】====================//
//注释掉登陆拦截：判断session中有没有user对象并且路径不是login就调转到登录页面
router.beforeEach((to, from, next) => {
  //如果访问登录页面   或  注册页面
  if (to.path == '/login' || to.path == "/register") {
    localStorage.removeItem("token");
    localStorage.removeItem("logininfo");
    localStorage.removeItem("permissions");
    localStorage.removeItem("menus");
    next();//放行
  }else{//其他页面都需要判断你是否登录过
    //获取localStorage的登录信息
    let logininfo = localStorage.getItem('logininfo');
    if (logininfo) {
      next(); //登录过放行
    } else {
      next({path: '/login'});//跳转到login - 登录页面
    }
  }
})
//======================路由的前端拦截器【拦截不到后端的请求】====================//



//router.afterEach(transition => {
//NProgress.done();
//});

//处理页面刷新动态路由失效问题
initIndexRouters();
function initIndexRouters(){
  if(!localStorage.menus){
    return;
  }
  //防止重复配置路由：5就是main.js中路由的个数 - 如果你的静态路由是6个这里要写成6
  if(router.options.routes.length>5){
    return;
  }
  let menus = localStorage.getItem('menus');
  menus = JSON.parse(menus);
  let tempRouters = [];
  menus.forEach(menu=>{
    let indexRouter = {
      path: '/',
      iconCls: menu.icon,
      name: menu.name,
      component: resolve => require(['@/views/Home'], resolve),
      children: []
    }
    menu.children.forEach(cMenu=>{
      let cr = {
        path: cMenu.url,
        name: cMenu.name,
        component: resolve => require(['@/views/'+cMenu.component], resolve)
      }
      indexRouter.children.push(cr)
    })
    tempRouters.push(indexRouter)
    router.options.routes.push(indexRouter)
  })
  //动态路由配置
  router.addRoutes(tempRouters);
}



new Vue({
  //el: '#app',
  //template: '<App/>',
  router,
  store,
  //components: { App }
  render: h => h(App)
}).$mount('#app')

